Significantly Expands Crusher Spare & Wear Parts Inventory for Faster Global Delivery

Larger stock of jaw, cone, impact crusher components suit to Metso & Sandvik helps mining and quarry clients minimize costly equipment downtime

MAANSHAN ONA INTELLIGENT EQUIPMENT CO.,LTD, a trusted supplier of high‑quality crusher replacement parts, has completed a major expansion of its spare‑parts inventory, substantially increasing stock levels for a full range of rock crusher jaws, cone rock crusher and impact crusher wear and spare parts.

The enlarged inventory covers commonly‑replaced items including:

Tramp Release Cylinder
HP200 & HP300 & HP400 & HP500
Counterweight Liner
HP200 & HP300 & HP400 & HP500
Hydraulic Pump
for HP & GP Crusher
Inner Head Nut
CH420 & CH430 & CH440 & CH660
Spider Bushing
H2800 & H3800 & H4800 & H6800

Mining and quarrying plants frequently face significant production losses due to unexpected crusher failures and lengthy spare parts wait times. By increasing inventory, ONA Casting aims to help customers reduce equipment downtime and ensure crushing plants operate at maximum capacity.

“Slow spare parts delivery remains one of the biggest pain points for our domestic and international partners,” says Jhon Wu of ONA.

“We frequently encounter urgent requests for help from domestic customers due to downtime caused by broken spare parts. They haven't stocked up in advance, and many products have long production cycles, leaving them often at a loss.”

Jhon Wu has a large customer base in the Chinese market, and he says he often calls for trucks in the middle of the night to urgently deliver products to customer sites for replacement. Even when customers find parts domestically, it takes several days to ship them, and even longer overseas.

Based on our market analysis, we are now making a strategic investment in inventory. More readily available spare parts mean we can respond more quickly to urgent failure orders as well as regular bulk demands from global distributors and end-users.

Below is our list of spare parts available restrictions. You can also check real-time inventory status by sending part numbers via email or online inquiry form.

Part Number	Description	Model	ONA-MM0586529	CHEEK PLATE, UPPER	C150
ONA-7041068006	BOLT, LOCK	HP200	ONA-MM0584720	CHEEK PLATE, LOWER	C150
ONA-7041068005	BOLT, LOCK	HP300	ONA-442.7976-01	SPIDER CAP	H3800
ONA-N41060200	BOLT, LOCK	HP400	ONA-B70274106G-W	ROTOR	B6150SE
ONA-N41060201	BOLT, LOCK	HP500	ONA-B96334135A	WEAR PLATES	B9600
ONA-N41068015	BOLT, LOCK	HP4	ONA-B96334140A	WEAR PLATES	B9600
ONA-N41060203	BOLT, LOCK	HP6	ONA-MM0901541	COUPLING	HP6
ONA-442.6193-01	INNER HEAD NUT	H2800 S2800	ONA-N08010111	BACKING COMPOUND	HP500
ONA-442.7918-01	INNER HEAD NUT	H3800 S3800	ONA-1074599969	BACKING COMPOUND	HP500
ONA-442.8333-01	INNER HEAD NUT	H4800 S4800	ONA-B96394150N	WEAR PLATES	B9100
ONA-442.8791-01	INNER HEAD NUT	H6800	ONA-B96394150O	WEAR PLATES	B9100
ONA-285176	NUT	GP100	ONA-1038069595	ARM GUARD	HP500
ONA-932867	NUT	GP100	ONA-B962S7040B	FEED TUBE	B9600
ONA-442.6194-01	HEAD NUT	H2800S2800	ONA-B96394031E	FEED EYE RING	990
ONA-442.7105-01	HEAD NUT WITH BURNING RING	H4800S4800	ONA-B96334031E	FEED EYE RING	B7150
ONA-442.8800-00	HEAD NUT	H6800	ONA-B69274031F	FEED EYE RING
ONA-7024950500	HEAD BALL	HP300	ONA-B96394120C	DISTRIBUTOR	B9600
ONA-1057605158	HEAD BALL	HP400	ONA-B96394120E	DISTRIBUTOR	B9600
ONA-949638682800	PRESSURE PLATE	GP100	ONA-B96394120B	DISTRIBUTOR	B9600
ONA-7039608251	SOCKET	HP300	ONA-B96394049G	TIP	B9600
ONA-1073817084	SOCKET	HP500	ONA-B90394055B	TRAIL PLATE	B9000
ONA-1073814256	SOCKET	HP400	ONA-B90394060A	BACKUP TIP SET	B9000
ONA-N39608258	SOCKET	HP4	ONA-B96394136A	UPPER WEAR PLATE	B9600
ONA-442.9937-01	PINION SHAFT	H4800 S4800	ONA-B96334136A	UPPER WEAR PLATE	B7150
ONA-1038018156	COUNTERWEIGHT LINER	HP400	ONA-B96394141A	LOWER WEAR PLATE	B9600
ONA-7022072000	COUNTERWEIGHT LINER	HP200	ONA-B96334141A	LOWER WEAR PLATE	B7150
ONA-442.8363-01	SPIDER BUSHING	H2800 S2800	ONA-7090258000	BOWL ASSEMBLY	HP300
ONA-442.8754-01	SPIDER BUSHING	CH660	ONA-MM0243918	COVER	GP100S
ONA-442.7117-01	MAIN SHAFT SLEEVE	H4800 S4800	ONA-386960	COVER	GP100
ONA-442.8792-01	MAIN SHAFT SLEEVE	H6800	ONA-452.5862-901	FEED CONE	CS660
ONA-418481	PROTECTION BUSHING	GP100	ONA-7082404300	HEAD	HP300
ONA-BG00215626	MAIN SHAFT SLEEVE	CH430/CS430	ONA-7082404311	HEAD	HP400
ONA-1063917418	BOWL ADAPTER RING	HP300	ONA-7082404310	HEAD	HP500
ONA-1063437879	BOWL ADAPTER RING	HP400	ONA-N16200115	COUNTERWEIGHT	HP300
ONA-1063437875	BOWL ADAPTER RING	HP500	ONA-N16200123	COUNTERWEIGHT	HP500
ONA-442.8425-01	SUPPORT RING	H4800	ONA-7043358008	ECCENTRIC	HP300
ONA-1068633366	COUNTERSHAFT	HP300	ONA-1031136180	ECCENTRIC	HP400
ONA-1068634890	COUNTERSHAFT	HP500	ONA-B90334106G/W	ROTOR	B7150
ONA-1068634887	COUNTERSHAFT	HP400	ONA-442.6153-00	CHEVRON PACKING	H2800 S2800
ONA-1038018155	COUNTERWEIGHT LINER	HP300	ONA-442.8739-00	CHEVRON PACKING	H6800
ONA-1061873757	CLAMPING RING	HP300	ONA-442.7112-00	CHEVRON PACKING	H4800 S4800
ONA-BG00213813	MAINSHAFT SLEEVE	CH440	ONA-442.7897-00	CHEVRON PACKING	H3800 S3800
ONA-BG00325390	MAIN SHAFT SLEEVE	CS660	ONA-442.8364-01	OIL SEAL RING	H2800S2800
ONA-341336	PROTECTION BUSHING	GP300	ONA-442.6470-01	OIL SEAL RING	H3800S3800
ONA-442.6140-01	MAIN SHAFT SLEEVE	H2800 S2800	ONA-442.7193-01	OIL SEAL RING	H4800S4800
ONA-949641827400	PROTECTION BUSHING	GP100S	ONA-442.8755-01	OIL SEAL RING	H6800
ONA-MM0539993	PROTECTION BUSHING	GP200	ONA-949638681800	SEAL	GP100
ONA-1048512826	MAIN FRAME LINER	HP200	ONA-590511	SEAL	GP550
ONA-N21900352	MAIN FRAME LINER	HP400	ONA-1086342201	WEDGE	HP200
ONA-N21900353	MAIN FRAME LINER	HP500	ONA-1086342700	WEDGE	HP300
ONA-285166	SLIDE RING	GP100	ONA-1086342846	WEDGE	HP400
ONA-949628504900	SLIDE RING	GP100S	ONA-1086342866	WEDGE	HP500
ONA-285304	BEARING COVER	C140	ONA-452.1599-001	SEAL RING	H7800
ONA-930766	BEARING HOUSING	C140	ONA-706302285600	SEAL	GP300
ONA-442.8020-01	RETAINING RING	H3800 S3800	ONA-MM1218376	SEAL	GP220
ONA-442.8801-01	RETAINING RING	H6800	ONA-1051495225	NUT, SPHERICAL	HP300
ONA-1094280065	CLAMPING CYLINDER ASSEMBLY	HP400	ONA-1051483199	NUT, SPHERICAL	HP300
ONA-N22072102	COUNTERWEIGHT LINER	HP500	ONA-1051486801	NUT, SPHERICAL	HP500
ONA-442.7913-01	MAIN SHAFT SLEEVE	H3800 S3800	ONA-7001563272	NUT, HEXAGONAL	HP300
ONA-442.8017-01	DUST SEAL RING	H3800 S3800	ONA-7088463250	BOLT, SQUARE HEAD	HP200
ONA-949641826000	SEAL	GP100S	ONA-1019578065	BOLT, SQUARE HEAD	HP300
ONA-418460	SEAL	GP100	ONA-1019579056	BOLT, SQUARE HEAD	HP300
ONA-1093040030	TRAMP RELEASE CYLINDER	HP400	ONA-1019578985	BOLT, SQUARE HEAD	HP500
ONA-N21900310	MAIN FRAME LINER	HP4	ONA-1019579055	SCREW, SQUARE HEAD	HP400
ONA-1068863509	MAIN SHAFT	HP400	ONA-1019578940	BOLT, SQUARE HEAD	HP500
ONA-1031143420	ECCENTRIC	HP500	ONA-N53001005	SEAL	Z036
ONA-1036833868	PINION	HP300	ONA-7080200502	PROTECTIVE BELLOWS	HP300
ONA-1036833869	GEAR	HP300	ONA-N80200504	PROTECTIVE BELLOWS	HP500
ONA-1036803301	GEAR	HP400	ONA-B96334032D	FEED EYE RING BOLT SET	B7150SE
ONA-N63002253	PINION	HP6	ONA-B96394053A	COPPER WASHER	B9600
ONA-442.6906-01	DUST SEAL RING	H2800 S2800	ONA-N73210503	SPRING	HP4
ONA-442.7102-01	DUST SEAL RING	H4800 S4800	ONA-1047098035	KEY BAR	HP500
ONA-442.8802-01	DUST SEAL RING	CH 660	ONA-1061340015	SUPPORT	HP300
ONA-932953	SEAL	GP200	ONA-1047098031	SHAFT KEY	HP300
ONA-442.7931-01	INNER SEAL RING	H3800 S3800	ONA-1063084500	PISTON SEAL	HP400
ONA-442.7108-01	INNER SEAL RING	H4800 S4800	ONA-1063084705	PISTON SEAL	HP500
ONA-442.8747-01	INNER SEAL RING	H6800	ONA-1063083600	PISTON SEAL	HP200
ONA-1036831535	GEAR	HP500	ONA-704207819000	PIN, SPRING, SLOTTED, HEAVY DUTY	C120
ONA-1036831527	PINION	HP500	ONA-1054350830	MAIN FRAME PIN	HP400
ONA-949647106000	TOGGLE PLATE	C100	ONA-1054351501	MAIN FRAME PIN	HP500
ONA-949647114600	TOGGLE PLATE	C125	ONA-7014855010	MAIN FRAME PIN	NP1415
ONA-1093050058	TRAMP RELEASE CYLINDER	HP500	ONA-7001530827	BOLT, HEXAGONAL	GP200
ONA-1093030108	TRAMP RELEASE CYLINDER	HP300	ONA-442.8805-01	SCRAPER	H6800
ONA-1036831195	PINION	HP400	ONA-442.8022-01	SCRAPER	H3800 S3800
ONA-341202	TOGGLE PLATE	C110	ONA-442.7524-01	SCRAPER	H4800 S4800
ONA-MM1155334	TOGGLE PLATE	C130	ONA-442.6932-01	SCRAPER	H2800 S2800
ONA-MM1002997	TOGGLE PLATE	C150	ONA-N53000117	SEAL	HP4
ONA-447333	TOGGLE SEAT	C110	ONA-B96394150O/B	BOLT SET	Z172
ONA-949647114300	TOGGLE SEAT	C125	ONA-842.0227	SCREW M12*20	CH660
ONA-MM1005346	TOGGLE SEAT	C130	ONA-804501380000	SCREW, HEXAGON SOCKET, COUNTERSUNK HEAD	LT125
ONA-MM1472507	TOGGLE SEAT	C130	ONA-873.0720-00	SCREW M12*20	CH870
ONA-704100032000	HAMMER SCREW	C140	ONA-7001530623	SCREW, HEXAGONAL	HP400
ONA-704100033500	HAMMER SCREW	C140	ONA-7001530880	BOLT, HEXAGONAL	HP400
ONA-MM0243126	HAMMER SCREW	C100	ONA-704100024500	HAMMER SCREW	C106
ONA-704100027412	HAMMER HEAD SCREW	C130	ONA-N01563036	NUT, HEXAGONAL	C100
ONA-N88409018	HAMMER SCREW	C110	ONA-7001632030	WASHER, SPRING	HP300
ONA-N27009555	SHIM	HP4	ONA-704006970000	WASHER, PLAIN	LT1100
ONA-442.7130-01	WASHER	CH440	ONA-N28455763	SQUARE	HP4
ONA-442.7131-01	WASHER	CH440	ONA-3001 071	HEX NUT 1"	4.25FT
ONA-1054350025	MAIN FRAME PIN	HP300	ONA-2326 656	SCREW	4.25FT
ONA-7023630000	BOLT	Z025	ONA-840.0542-00	SCREW	CH420
ONA-7046000000	FRAME RING	HP300	ONA-704201420000	SCREW, HEXAGONAL	ST620
ONA-1063915541	FRAME RING	HP400	ONA-7001633016	WASHER, LOCK	LT105
ONA-1063915542	FRAME RING	HP500	ONA-1063192845	WEAR RING	HP300
ONA-1057612102	THRUST BEARING, LOWER	HP200	ONA-1063192847	WEAR RING	HP400
ONA-1057602250	THRUST BEARING, LOWER	HP300	ONA-1063192846	WEAR RING	HP500
ONA-1057605172	THRUST BEARING, LOWER	HP400	ONA-BG00209749	UPPER STEP BEARING PLATE	CH420
ONA-1057605167	THRUST BEARING, LOWER	HP500	ONA-BG00208806	STEP WASHER	CH420
ONA-MM1185416	TOP BEARING	NW220GPD	ONA-BG00210383	LWOER STEP BEARING PLATE	CH420
ONA-N04205213	DAMPER	HP300	ONA-1002077185	ADAPTER	HP100
ONA-7004205204	DAMPER	HP300	ONA-7003770060	CAM FOLLOWER	HP300
ONA-N12080203	TORCH RING	HP4	ONA-N02480851	GAUGE, PRESSURE	NP1620
ONA-N12080207	TORCH RING	HP4	ONA-923.0193-00	PRESSURE GAUGE	CH420
ONA-N12080210	TORCH RING	HP4	ONA-855.0103-00	RETAINING RING	CH430
ONA-N12080208	TORCH RING	HP4	ONA-MM0232727	VALVE, FLOW CONTROL	HP500
ONA-1063914005	TORCH RING	HP200	ONA-1005397260	NEEDLE BRNG CAMROL	HP500
ONA-MM1318244	TORCH RING	HP300	ONA-1001998508	CAP	HP100
ONA-1063914652	TORCH RING	HP300	ONA-7001634020	WASHER, SPRING	LT105
ONA-1063915676	TORCH RING	HP400	ONA-7002421218	ELBOW, SWIVEL	HP6
ONA-1063915668	TORCH RING	HP500	ONA-MM0217254	CONNECTOR	HP4
ONA-442.6217-01	BURNING RING	H2800 S2800	ONA-7002480887	PRESSURE RELIEF VALVE	HP300
ONA-442.7911-01	BURNING RING	H3800 S3800	ONA-7002480888	VALVE, PRESSURE RELIEF	HP300
ONA-442.7115	BURNING RING	CH440	ONA-7007503014	GREASE	HP4
ONA-452.0269-001	BURNING RING	H6800	ONA-MM0237480	PUMP	HP500
ONA-949641828500	SPACER RING	GP100	ONA-N03460524	COUPLING	HP200
ONA-418658	SPACER RING	GP11F	ONA-MM0233612	FLEXIBLE COUPLING	HP300
ONA-MM1318752	TORCH RING	HP6	ONA-MM0233613	FLEXIBLE COUPLING	HP500
ONA-442.7103-01	RETAINING RING	H4800 S4800	ONA-MM0233614	FLEXIBLE COUPLING	HP500
ONA-442.7894-01	STEP WASHER	H3800 S3800	ONA-N74006100	BAR, ROUND	HP4
ONA-442.7121-01	STEP WASHER	H4800 S4800	ONA-N80200505	PROTECTIVE BELLOWS	HP4
ONA-N41003602	NUT, SPHERICAL	HP4	ONA-1063519182	DUST SEAL	HP300
ONA-N41003601	NUT, SPHERICAL	HP4	ONA-1056839413	NUT-LOCK	HP300
ONA-1054268776	CLEVIS PIN TRAMP RELEASE CYLINDER@	HP500	ONA-1056839401	NUT-LOCK	HP400
ONA-N74209004	WASHER	HP4	ONA-1056839400	NUT-LOCK	HP500
ONA-N74201510	WASHER	HP4	ONA-MM0233032	FILTER CASE	HP500
ONA-71022130524	MAIN FRAME BUSHING	HP200	ONA-N05502281	AIR FILTER CARTRIDGE	HP300
ONA-71022130525	MAIN FRAME BUSHING	HP300	ONA-N53001202	SEAL SET	HP6
ONA-71022133692	MAIN FRAME BUSHING	HP400	ONA-912.0155-00	AIR FILTER R 1/4	CH430
ONA-1022139802	MAIN FRAME BUSHING	HP500	ONA-N02445735	FILTER	HP500
ONA-7021900301	MAIN FRAME LINER	HP300	ONA-MM0374877	FILTER ELEMENT	HP6
ONA-N21900360	MAIN FRAME LINER	HP6	ONA-912.0126-00	FITLER CARTRIDGE	CH880
ONA-N35410855	DRIVE GEAR	HP6	ONA-912.0139-00	FILTER	CH440
ONA-N63004000	PINION	HP6	ONA-BG00517170	FILTER	CH550
ONA-1048516271	FRAME SEAT LINER	HP200	ONA-MM0232736	FILTER CARTRIDGE	HP500
ONA-1048514410	FRAME SEAT LINER	HP300	ONA-BG01292117	FILTER	CH660
ONA-1048516272	FRAME SEAT LINER	HP400	ONA-7002480611	BREATHER	LT300HPB
ONA-1048516296	FRAME SEAT LINER	HP500	ONA-912.0374-00	AIR FILTER	CH440
ONA-N84101518	FRAME SEAT LINER SET (4 PCS)	HP4	ONA-7002445751	FILTER CARTRIDGE	HP300
ONA-1062807443	OIL FLINGER	HP400	ONA-N02445793	FILTER CARTRIDGE	GP200
ONA-1062807442	OIL FLINGER	HP500	ONA-940945	PLATE, RUBBER	C80
ONA-7033100015	OIL FLINGER	HP300	ONA-940953	SPRING CASING	Z043
ONA-1064668564	PROTECTION PLATE	HP400	ONA-940949	WASHER	Z036
ONA-1064668566	PROTECTION PLATE	HP500	ONA-704209485000	CUP SPRING	C140
ONA-1064666515	PROTECTION PLATE	HP300	ONA-704209459000	CUP SPRING	C105
ONA-N84101908	PROTECTION PLATE	HP4	ONA-406300555090	WASHER, LOCK	C105
ONA-7003241824	HUB	HP400	ONA-N74007500	ROUND BAR, STEEL	HP4
ONA-N02150053	PUMP	HP500	ONA-N74204508	WASHER	HP4
ONA-N02150060	PUMP	HP200	ONA-N02445792	FILTER CARTRIDGE	GP200
ONA-N02150061	PUMP	HP300	ONA-7001634036	WASHER, ELASTIC	LT105
ONA-N02150052	PUMP	HP400	ONA-N02445788	FILTER CARTRIDGE	HP500
ONA-N29201816	DRILLED BLOCK	HP500	ONA-1093030109	SEAL KIT	HP300
ONA-MM0904062	COLLECTOR	HP6	ONA-N53001201	SEAL SET	HP4
ONA-949615990100	SPRING	C100	ONA-7033100515	COLLAR	HP400
ONA-7065558051	FEED CONE	HP200	ONA-7033100511	COLLAR	HP200
ONA-1055981158	FEED CONE	HP400	ONA-07-246-917-501	BOLT	SG6089
ONA-1055981159	FEED CONE	HP500	ONA-7008010102	GLUE	HP200
ONA-7065558093	FEED CONE	HP300	ONA-7008010103	ACTIVATOR	HP200
ONA-1038067315	ARM GUARD	HP200	ONA-1094280087	SEAL KIT	HP500
ONA-1038067401	ARM GUARD	HP400	ONA-1093020069	SEAL KIT	HP200
ONA-N22102700	COUNTERSHAFT BOX GUARD	HP400	ONA-N53001200	SEAL KIT	HP400
ONA-N22102506	ARM GUARD	HP4	ONA-1094260094	SEAL KIT	HP200
ONA-7022102250	COUNTERSHAFT BOX GUARD	HP200	ONA-N98000041	HYDRAULIC RING CLAMPING SET	HP4
ONA-442.6174-01	LINER－PINION SHAFT ARM	H2800 S2800	ONA-N02154521	IMPELLER	HP300
ONA-7022102502	ARM GUARD	HP300	ONA-N02445277	REPAIR SET	HP500
ONA-7022102500	COUNTERSHAFT BOX GUARD	HP300	ONA-940948	PLATE, RUBBER	C140
ONA-7022102501	COUNTERSHAFT BOX GUARD	HP300	ONA-940951	WASHER	C140
ONA-N22102507	ARM GUARD	HP4	ONA-940955	SPRING CASING	C140
ONA-442.8759-00	LINER－NARROW ARM	H6800	ONA-N43202032	CLAMPING FORK	HP4
ONA-442.7915-01	LINER－PINION SHAFT ARM	H3800 S3800	ONA-N02445276	REPAIR SET	HP300
ONA-442.7140-00	LINER－PINION SHAFT ARM	H4800 S4800	ONA-1063518480	T-SEAL	HP200
ONA-442.7141-00	LINER－NARROW ARM	H4800 S4800	ONA-1063518780	U-SEAL	HP200
ONA-442.8760-00	LINER－PINION SHAFT ARM	H6800	ONA-1063518725	T-SEAL	HP300
ONA-442.6175-01	LINER－NARROW ARM	H2800 S2800	ONA-1063518815	U-SEAL	HP300
ONA-N65558322	FEED CONE	HP6	ONA-1063518832	T-SEAL	HP400
ONA-BG00520083	DEFLECTOR PLATE AS	CJ412	ONA-1063518943	U-SEAL	HP400
ONA-949648724200	CHEEK PLATE, LOWER	C100	ONA-1063518930	T-SEAL	HP500
ONA-949648724100	CHEEK PLATE, UPPER	C100	ONA-1063518950	U-SEAL	HP500
ONA-901528	CHEEK PLATE, LOWER	C110	ONA-N53125503	U-SEAL	HP4
ONA-901531	CHEEK PLATE, UPPER	C110	ONA-7053128253	SEAL RING	HP100
ONA-949648705000	CHEEK PLATE, LOWER	C125	ONA-N53125502	GLAND RING	HP4
ONA-442.7914-01	LINER－NARROW ARM	H3800 S3800	ONA-N53129005	U-SEAL	HP6
ONA-1038067481	COUNTERSHAFT BOX GUARD	HP500	ONA-N29550017	HYDRAULIC JACK	HP4
ONA-1038067482	COUNTERSHAFT BOX GUARD	HP500	ONA-7002122012	GREASE FITTING	HP500
ONA-N43202035	CLAMPING FORK	HP4	ONA-7046600100	MEASURING TOOL	HP300

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